What does code P0578 mean?
A cruise control signal is stuck or out of range, preventing proper system response.
OBD-II Code
P0578 — Cruise Control Related Malfunction
A cruise control signal is stuck or out of range, preventing proper system response.
Common symptoms
- Cruise control does not respond
Possible causes
- Stuck cruise control switch
- moisture intrusion
Initial recommendation
Clean or replace cruise control switch and inspect for moisture damage.
Safety notice
This information is for guidance only and does not replace a physical vehicle inspection or diagnosis by a qualified mechanic. If the vehicle has severe power loss, smoke, a fuel odor, overheating, brake or steering problems, or any unsafe behavior, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine code P0578 with your vehicle's actual symptoms for more complete diagnostic guidance.
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